/*
 * Copyright (C) Kreogist Dev Team
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
#include <QPainter>

#include "knmusicplaylistindex.h"

KNMusicPlaylistIndex::KNMusicPlaylistIndex(QWidget *parent) :
    QStyledItemDelegate(parent)
{
}

void KNMusicPlaylistIndex::paint(QPainter *painter,
                                 const QStyleOptionViewItem &option,
                                 const QModelIndex &index) const
{
    //Enabled text antialiasing.
    painter->setRenderHint(QPainter::TextAntialiasing, true);
    //Hack the option, change the text to the index row.
    QStyleOptionViewItem indexOption=option;
    indexOption.text=QString::number(index.row()+1);
    indexOption.displayAlignment=Qt::AlignRight | Qt::AlignVCenter;
    //Using the original painting to paint delegate.
    QStyledItemDelegate::paint(painter, indexOption, index);
}

QSize KNMusicPlaylistIndex::sizeHint(const QStyleOptionViewItem &option,
                                     const QModelIndex &index) const
{
    return QSize(option.fontMetrics.width(QString::number(index.row()+1))+20, 20);
}
